The EFI (Extensible Firmware Interface) system partition or ESP is a partition on a data storage device (usually a hard disk drive or solid-state drive)...
15 KB (1,549 words) - 23:41, 18 June 2025
UEFI (redirect from EFI Developer Kit)
defined as <EFI_SYSTEM_PARTITION>\EFI\BOOT\BOOT<MACHINE_TYPE_SHORT_NAME>.EFI; for example, the file path to the OS loader on an x86-64 system is \efi\boot\bootx64...
105 KB (10,687 words) - 15:08, 19 June 2025
booting from GPT partitions only on systems with EFI firmware, but FreeBSD and most Linux distributions can boot from GPT partitions on systems with either...
79 KB (3,207 words) - 09:28, 27 May 2025
system kernel image or bootloader or a completely separate piece of software.: 136 EFI system partition is the same as BIOS BP, but is loaded by EFI...
21 KB (2,346 words) - 20:00, 20 May 2025
which is used by systems based on EFI. The EFI System partition holds a filesystem and files used by the UEFI, while the BIOS boot partition is used in BIOS-based...
6 KB (753 words) - 04:46, 19 August 2024
Windows Boot Manager (redirect from Winload.efi)
bootmgr file from an active partition. On systems with UEFI firmware, UEFI invokes bootmgfw.efi from an EFI system partition at startup, starting the Windows...
9 KB (772 words) - 19:37, 2 April 2025
computer firmware standard EFI system partition École Française d'Islamabad, a French international school in Pakistan EFI Automotive, a French automotive...
2 KB (211 words) - 23:32, 8 February 2022
Master boot record (redirect from Partition sector)
record (EBR) Volume boot record (VBR) GUID Partition Table (GPT) BIOS Boot partition EFI System partition Boot engineering extension record (BEER) Host...
100 KB (8,704 words) - 08:40, 27 May 2025
special-purpose partitions can be allocated from a portion of the space reserved in the MSR partition. The MSR should be located after the EFI System Partition (ESP)...
5 KB (417 words) - 11:34, 15 May 2025
Interface (EFI).[not verified in body] With the change in processor architecture to x86, Macs gained the ability to boot into x86-native operating systems (such...
22 KB (2,295 words) - 21:27, 6 May 2025
org. Disk partitioning EFI system partition (ESP), a reserved partition on GPT disk Microsoft Reserved Partition (MSR), a reserved partition on GPT disk...
3 KB (299 words) - 21:47, 8 October 2024
intended to specify the file system the partition contains or to flag special access methods used to access these partitions (e.g. special CHS mappings...
74 KB (1,679 words) - 04:57, 20 May 2025
and file system support) and shows the menu. /efi/<distro>/grubx64.efi (for x64 UEFI systems) is installed as a file in the EFI System Partition, and booted...
37 KB (3,827 words) - 19:09, 3 June 2025
Booting (redirect from System startup)
sectors, UEFI system loads the boot loader (EFI application file in USB disk or in the EFI System Partition) directly, and the OS kernel is loaded by the...
100 KB (11,298 words) - 00:45, 25 May 2025
Entertainment Software Publishing, a Japanese video-game publisher EFI system partition, a partition used by machines that adhere to the Extensible Firmware Interface...
5 KB (712 words) - 23:40, 6 April 2025
Boot Camp (software) (category Apple Inc. file systems)
the user partition their disk if they currently have only a primary HFS partition, an EFI System Partition, and a Mac OS X Recovery Partition. Thus, for...
28 KB (1,865 words) - 14:19, 16 May 2025
ISO 9660 (redirect from Joliet (file system))
containing a FAT filesystem, the filesystem being an EFI System Partition containing the usual \EFI directory. The image should be marked for "no emulation"...
49 KB (5,819 words) - 20:27, 7 June 2025
bootloader or an EFI system partition cannot be encrypted (see Full disk encryption#The boot key problem). On mobile Linux systems, postmarketOS has...
14 KB (1,175 words) - 01:55, 8 August 2024
Bootloader (section IBM System/360 and successors)
next-stage bootloader (such as BOOTMGR and GRUB2) from EFI System Partition directly. In IBM System/360 and successors, the LOAD operator control initiates...
32 KB (3,388 words) - 19:08, 14 June 2025
File Allocation Table (redirect from FAT partition)
the EFI system partition in the boot stage of EFI-compliant computers. FAT is still used in drives expected to be used by multiple operating systems, such...
111 KB (8,936 words) - 16:49, 1 June 2025
Boot sector (category Computer file systems)
loads the boot loader (EFI application file in USB disk or in the EFI system partition) directly. Additionally, the UEFI specification also contains "secure...
14 KB (1,714 words) - 15:53, 9 June 2025
mostly different manner. See EFI system partition § macOS and the two types of booting for Apple's BootX bootloader. The System Folder is less protected than...
5 KB (642 words) - 11:51, 5 September 2024
Boot folder (category Unix file system technology)
[citation needed] On UEFI systems, including most modern PCs, the EFI system partition is often mounted at /boot/, /efi/ or /boot/efi/. "3.5. /boot : Static...
4 KB (438 words) - 16:35, 3 January 2025
the second real-world bootkit after FinSpy known to persist on the EFI System Partition in the form of a patched Windows Boot Manager. In 2021, ESET released...
28 KB (2,511 words) - 21:06, 15 June 2025
Apple Partition Map (APM) is a partition scheme used to define the low-level organization of data on disks formatted for use with 68k and PowerPC Macintosh...
20 KB (1,000 words) - 16:44, 24 June 2025
TrueOS (category Discontinued operating systems)
amd64 processor EFI system partition for installation of rEFInd 4 GiB of RAM 30 GiB of free hard drive space on a primary partition for a desktop installation...
26 KB (2,014 words) - 04:06, 31 May 2025
Chameleon bootloader and a number of kernel extensions installed on the EFI System partition to allow them to boot Mac OS X Mountain Lion. If an Apple software...
3 KB (316 words) - 18:21, 2 February 2025
Ventoy (category Free system software)
media storage devices with files such as .iso, .wim, .img, .vhd(x), and .efi. Once Ventoy is installed on a USB drive, new installation files can be added...
4 KB (341 words) - 10:59, 19 May 2025
EasyBCD (section Supported operating systems)
"Supported Operating Systems". neosmart.net. NeoSmart Technologies. Host Operating Systems. Al-Qudsi, Mahmoud. "EasyBCD 2.3: Windows 10, EFI, and much, much...
13 KB (1,403 words) - 11:32, 12 April 2025
Live USB (redirect from Live USB system)
longer recognizes USB drives. Non-Macintosh systems, notably Windows and Linux, may not be typically booted in EFI mode and thus USB booting may be limited...
17 KB (1,968 words) - 06:58, 20 February 2025